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Message-ID: <20230110135042.2940847-13-vincent.whitchurch@axis.com>
Date: Tue, 10 Jan 2023 14:50:42 +0100
From: Vincent Whitchurch <vincent.whitchurch@...s.com>
To: <herbert@...dor.apana.org.au>, <davem@...emloft.net>,
<jesper.nilsson@...s.com>, <lars.persson@...s.com>
CC: <kernel@...s.com>,
Vincent Whitchurch <vincent.whitchurch@...s.com>,
<linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 12/12] crypto: axis - allow small size for AEAD
Allow sizes smaller than the AES block size to fix this failure with
CRYPTO_MANAGER_EXTRA_TESTS:
alg: aead: artpec-gcm-aes decryption failed on test vector "random:
alen=0 plen=1 authsize=4 klen=32 novrfy=0"; expected_error=0,
actual_error=-22, cfg="random: inplace_one_sglist may_sleep use_final
src_divs=[<reimport>9.71%@...8, <flush>23.43%@...18, 52.69%@+6,
<flush>11.98%@...30, 2.19%@...86] iv_offset=40 key_offset=32"
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@...s.com>
---
drivers/crypto/axis/artpec6_crypto.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c
index 938faf3afa69..b6fa2af42cd0 100644
--- a/drivers/crypto/axis/artpec6_crypto.c
+++ b/drivers/crypto/axis/artpec6_crypto.c
@@ -1452,8 +1452,6 @@ static int artpec6_crypto_aead_decrypt(struct aead_request *req)
struct artpec6_crypto_aead_req_ctx *req_ctx = aead_request_ctx(req);
req_ctx->decrypt = true;
- if (req->cryptlen < AES_BLOCK_SIZE)
- return -EINVAL;
ret = artpec6_crypto_common_init(&req_ctx->common,
&req->base,
--
2.34.1
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